The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 1993
Filed:
Apr. 12, 1993
Applicant:
Inventors:
Tsutomu Hamatani, Namerikawa, JP;
Yutaka Tominaga, Toyama, JP;
Assignee:
Yoshida Kogyo K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B / ;
U.S. Cl.
CPC ...
24576 ; 24587 ; 383 63 ;
Abstract
A flexible closure device comprises a pair of elongated fastener strips each including a web portion and a marginal portion. The marginal portion includes a plurality of interlocking ribs terminating in hooked coupling heads for coupling engagement with corresponding coupling heads. The middle rib has its hooked coupling heads project slightly beyond the rest of ribs. One side surface, of the middle rib, devoid of the hooked coupling head is slightly inclined downwardly outwardly relative to the general plane of the middle rib.